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Spring has a lot of uses, an exaggeration to say, almost all industries are involved, Yongjia County Sanhe Spring Co., Ltd. is a professional spring manufacturer in China, can produce a variety of functions of the spring, to the automobile industry, small to department goods, a complete range.
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The spring surface can be treated, such as blackening (blue), phosphating, electroplating, spraying, etc. In recent years, the zn-Cr film < DACROMET> Dacromet protective layer has excellent corrosion resistance, which is 7-10 times that of traditional electroplating, and there is no hydrogen embrittlement of electroplating process. And strong adhesion, especially suitable for elastic material surface protection.
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Key Tips: 1. Brittleness is one of the common defects of reed, which can be divided into two kinds: brittleness after heat treatment and hydrogen brittleness after galvanized. It is found that the fracture of hydrogen embrittlement is intergranular, dimple, secondary crack, etc. On the fracture surface, it can be divided into two types: heat treatment embrittlement and galvanized hydrogen embrittlement.
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1, Setting treatment, setting spring "standing treatment", the compression spring after heat treatment compression to the height of the working limit load or high pressure and height (stretch the spring stretched to the length of the working limit load, torsion spring torsion to the working limit torsion Angle), A process in which one or more short compressions (stretches, twists) are made to stabilize the size of the spring collection.
11/10
Automobile springs are vital components of a vehicle's suspension system. Proper maintenance and use of automobile springs ensure safe and comfortable driving. This article will introduce some precautions regarding automobile springs.
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11/17
Automotive springs are one of the important components of automobiles, widely used in the automotive industry and daily life. This article will introduce the application scenarios and importance of automotive springs.
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Address： No.6-1, Shengda Road, Hushu Street, Jiangning District Nanjing Jiangsu，China
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